Shadowverse is finally addressing the oppressive tier 1 decks of the Rage of Bahamut meta with some well-deserved nerfs to Piercing Rune and Goblin Mage. While the original article can be found here, the changes are as follows:

Before
Deal 2 damage to an enemy follower, then deal 2 damage to the enemy leader. If an allied follower evolves, change the cost of this card to 1.

AfterDeal 2 damage to an enemy follower, then deal 2 damage to the enemy leader. If an allied follower evolves, change the cost of this card to 2.

Before
Fanfare: Put a random 2-play point follower from your deck into your hand.

AfterFanfare: Put a random follower that costs 2 play points or less from your deck into your hand.